50cm= mm 500 u 56.9cm=569mm

45m= cm 4.5 u 45.7mm=4.57cm

2.98mm= cm 29.8 u 36mm=3.6cm


35.2cm= mm 152 u 798cm=7980mm
56km= mm 56000000 u 9870km=9870000000mm


Great job working together Bryan and Anna! :)Mrs. J